Zibo Najie International Trade Co.,Ltd.
Verified Supplier
1 Years
shandong, zibo
Since 2025
Menu
Menu
Supplier homepage
Product categories
Show all products
Locomotive Gearbox
Air Cooled Island Gearbox
Mining Machinery Pulsation Box
High Precision Coal Mining Gearbox
Oil Chemical Equipment Gearbox
Cement Ball Mill Gearbox
Metallurgical Machinery Gearbox
Circular Cutting Machine Gearbox
Brick Extrusion Gearbox
Medical Equipment Gearbox
Gear Reducer
Gearbox Parts
Gearbox Lubrication Systems
Gearbox Bearings
Company profile
Quality control
Contact us
Supplier Homepage > Products

PRODUCT CATEGORIES

Locomotive Gearbox

 (1)

Air Cooled Island Gearbox

 (1)

Mining Machinery Pulsation Box

 (2)

High Precision Coal Mining Gearbox

 (1)

Oil Chemical Equipment Gearbox

 (1)

Cement Ball Mill Gearbox

 (1)

Metallurgical Machinery Gearbox

 (29)

Circular Cutting Machine Gearbox

 (2)

Brick Extrusion Gearbox

 (1)

Medical Equipment Gearbox

 (2)

Gear Reducer

 (25)

Gearbox Parts

 (9)

Gearbox Lubrication Systems

 (2)

Gearbox Bearings

 (8)
Product Categories

All Products

85
Choose from our all products, find out more, and feel free to inquiry us
Spiral Bevel Gear & Gear Shaft Diameter 100mm~1100mm Accuracy Grade 5 Gleason System
Gearbox Parts

Spiral Bevel Gear & Gear Shaft Diameter 100mm~1100mm Accuracy Grade 5 Gleason System
Supply Ability：30 units/day
MOQ：1pieces
Contact Now
Herringbone Gear & Herringbone Gear Shaft Self Cancelling Axial Thrust
Gearbox Parts

Herringbone Gear & Herringbone Gear Shaft Self Cancelling Axial Thrust
Supply Ability：30 units/day
MOQ：1pieces
Contact Now
Involute Cylindrical Gear & Gear Shaft Constant Velocity Ratio Center Distance Flexibility
Gearbox Parts

Involute Cylindrical Gear & Gear Shaft Constant Velocity Ratio Center Distance Flexibility
Supply Ability：30 units/day
MOQ：1pieces
Contact Now
Internal / External Splined Gear & Splined Shaft Extremely High Load Capacity Excellent Alignment
Gearbox Parts

Internal / External Splined Gear & Splined Shaft Extremely High Load Capacity Excellent Alignment
Supply Ability：30 units/day
MOQ：1pieces
Contact Now
Large Diameter Ring Gear Enables Low Speed High Torque Output High Precision and Smooth Transmission
Gearbox Parts

Large Diameter Ring Gear Enables Low Speed High Torque Output High Precision and Smooth Transmission
Model：ranging from 1 meter to over 2 meters
MOQ：1pieces
Contact Now
Hardened Cylindrical Gear Reducer Parallel Shaft Single Stage Hardened Helical Gear ZSY Series
Gear Reducer

Hardened Cylindrical Gear Reducer Parallel Shaft Single Stage Hardened Helical Gear ZSY Series
Model：160, 180, 200, 224, 250, 280, 315, 355, 400, 450, 500, 560, 630, 710, 800
MOQ：10 unit
Contact Now
Medium Hardened Helical Gear Reducers Parallel Shaft Single Stage 100mm to 500mm ZDZ Series
Gear Reducer

Medium Hardened Helical Gear Reducers Parallel Shaft Single Stage 100mm to 500mm ZDZ Series
Model：100, 125, 150, 175, 200, 225, 250, 280, 315, 355, 400, 450, 500
MOQ：10 unit
Contact Now
Vertical Mount Helical Gear Speed Reducer Vertical Shaft 3 Stage Low Noise ZL/ZLH/ZLSH Series
Gear Reducer

Vertical Mount Helical Gear Speed Reducer Vertical Shaft 3 Stage Low Noise ZL/ZLH/ZLSH Series
Model：ZL、ZLH、ZLSH
MOQ：10 unit
Contact Now
Single Stage Hardened Helical Parallel Shaft Gear Reducers 80mm To 500mm Center Distance ZDY Series
Gear Reducer

Single Stage Hardened Helical Parallel Shaft Gear Reducers 80mm To 500mm Center Distance ZDY Series
Model：80, 100, 125, 160, 200, 250, 280, 315, 355, 400, 450, 500
MOQ：10 unit
Contact Now
High Load Cylindrical Gear Reduction Box Splash Lubrication External Engagement Single Stage Two Stage
Gear Reducer

High Load Cylindrical Gear Reduction Box Splash Lubrication External Engagement Single Stage Two Stage
Model：ZD (Single-stage), ZDH (Two-stage), ZDSH (Three-stage)
MOQ：10 unit
Contact Now
Classic Three Stage External Large Ratio Cylindrical Gear Reducer Compact Structure ZQ350 ZQ400
Gear Reducer

Classic Three Stage External Large Ratio Cylindrical Gear Reducer Compact Structure ZQ350 ZQ400
Model：ZQ350, ZQ400, ZQ500, ZQ650, ZQ750, ZQ850, ZQ1000
MOQ：10 unit
Contact Now
Compact Structure Hardened Speed Reducer Gearbox Alloy Steel Forgings
Gear Reducer

Compact Structure Hardened Speed Reducer Gearbox Alloy Steel Forgings
Model：ZDY、ZLY、ZSY
MOQ：10 unit
Contact Now
ZS ZSH ZSSH Series compact Cylindrical Gear Reducers Three Stage Horizontally Mounted
Gear Reducer

ZS ZSH ZSSH Series compact Cylindrical Gear Reducers Three Stage Horizontally Mounted
Model：ZS XXX - XX - XX, ZSH XXX - XX - XX, ZSSH XXX - XX - XX (XXX represents the center distance in mm)
MOQ：10 unit
Contact Now
ZFY Series Hard Faced Cylindrical Gear Reducer Ultra Low Output Speed And High Output Torque
Gear Reducer

ZFY Series Hard Faced Cylindrical Gear Reducer Ultra Low Output Speed And High Output Torque
Model：280, 320, 360, 400, 450, 500, 560, 630, 710
MOQ：10 unit
Contact Now
NGW & NGW-S Series Planetary Gear Reducers Single Stage Efficiency 97% - 98%
Gear Reducer

NGW & NGW-S Series Planetary Gear Reducers Single Stage Efficiency 97% - 98%
Model：NGW11 (single-stage), NGW52 (two-stage), NGW103 (three-stage), or NGW-S71
MOQ：10 unit
Contact Now
Fully-Automatic Saw Blade Gearbox for Metallurgical Industry with Cutting Range Ø50 - Ø800 mm
video
Circular Cutting Machine Gearbox

Fully-Automatic Saw Blade Gearbox for Metallurgical Industry with Cutting Range Ø50 - Ø800 mm
Supply Ability：10 units/day
MOQ：1 unit
Contact Now
Locomotive Gearbox with 200 kNm High Load Capacity, Extreme Reliability & Safety, and 98% Transmission Efficiency for Railway Vehicles
video
Locomotive Gearbox

Locomotive Gearbox with 200 kNm High Load Capacity, Extreme Reliability & Safety, and 98% Transmission Efficiency for Railway Vehicles
Model：Single-stage reduction, Two-stage reduction
MOQ：1 unit
Contact Now
Continuous Rotary Cutter Gearbox 500 RPM High Synchronization Precision for Burr-Free Cutting in Plastic and Rubber Industries
video
Circular Cutting Machine Gearbox

Continuous Rotary Cutter Gearbox 500 RPM High Synchronization Precision for Burr-Free Cutting in Plastic and Rubber Industries
Supply Ability：10 units/day
MOQ：1 unit
Contact Now
Twin Screw Extruder Gearbox with 10-1000 RPM Output Speed, High Torque Output, and High Precision Transmission for Industrial Applications
video
Medical Equipment Gearbox

Twin Screw Extruder Gearbox with 10-1000 RPM Output Speed, High Torque Output, and High Precision Transmission for Industrial Applications
Supply Ability：10 units/day
MOQ：1 unit
Contact Now
Vertical Ring Pulsation Drive Gearbox with 5.5 KW- 45 KW Power and Stepless Stroke Adjustment for High Gradient Magnetic Separator
video
Mining Machinery Pulsation Box

Vertical Ring Pulsation Drive Gearbox with 5.5 KW- 45 KW Power and Stepless Stroke Adjustment for High Gradient Magnetic Separator
Supply Ability：10 units/day
MOQ：1 unit
Contact Now
View More
Contact Supplier
Submit Requirement